On ECPlaza since 2011
Location: Jiangsu, China
Business Type: Exporter, Importer, Agent, Distributor, Wholesaler/Retailer, Service
The Auto-Darkening Filter is a laminate of seven different layers: a UV/IR filter, three polarizers, two liquid crystal elements and a cover glass. The UV/IR filter continually blocks harmful radiation, whether the filter is ON, OFF, light or dark....
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Martin Xu ( Zhangjiagang JK Trade Co., Ltd. )
(20~4000 Characters)
Listed on May 2, 2013